03312+3723 ALI 516

 
 
03h 31m 08.54s +37 22' 45.4" P.A. 242 sep 13.2 mag 10.44,11.24 Sp A
 
 
Coord 2000
03312+3723
Discov num
ALI 516
Comp
Coord arcsec 2000
03 31 08.54 +37 22 45.4
Date first
1929
Date last
2010
Obs
8
Pa first
235
Pa last
242
P.A. Now (θ)
242°
Sep first
13.6
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
10.44
Mag sec
11.24
delta mag (ΔM)
0.8
Spectral class
A (white)
Pri motion ra
+006
Sec motion ra
-005
Pri motion dec
-019
Sec motion dec
-002
Notes
rPM=1.016
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.6
Precise sep
13.15
Constellation
Perseus
Tycho2
2354-00103-1
HD
275505
last precise pa
241.6
last precise sep
13.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03312+3723 ALI 516 1999 5 241 13.2 10.44 11.24 D 033108.54+372245.4
03312+3723 ALI 516 2010 6 242 13.2 10.44 11.24 D 033108.54+372245.4

If you need more information about this double, apply for a data request form to the WDS.